PURPOSE: An extensible partition is provided to effectively use an indoor space by uniformly dividing the indoor space and to conveniently keep the partition by rolling up the partition when the partition is not used. CONSTITUTION: An extensible partition comprises connection panel parts(10A,10B). The connection panel parts have one or more mask panels(11). Parts of the connection panel parts are divided into three or more parts. Hanging panels(13) are formed between the connection panel parts and the mask panels. The connection panel parts are foldable.
